diff --git a/KSPInterstellarExtended/KSPInterstellarExtended-1.7.4.ckan b/KSPInterstellarExtended/KSPInterstellarExtended-1.7.4.ckan
index a8a3811b5b..4207e204e8 100644
--- a/KSPInterstellarExtended/KSPInterstellarExtended-1.7.4.ckan
+++ b/KSPInterstellarExtended/KSPInterstellarExtended-1.7.4.ckan
@@ -53,5 +53,10 @@
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+    },
+    "download_content_type": "application/zip",
     "x_generated_by": "netkan"
 }